Molina taught in the School of Social Work from 1976 to 2007 at the University of Costa Rica.[1] She was Vice Rector from 1989 to 1990. in addition, she directed the School of Social Work from 1998 to 2001. She was a visiting professor at the University of Jaén, Spain in 2001.[2] Molina owns several private tourism businesses.[citation needed]
In 2006, she was the unsuccessful second vice presidential nominee from the Patriotic Union Party.[citation needed]
Molina subsequently returned to the Citizens' Action Party (PAC for its Spanish initials). She then served as the first Treasurer on the National Executive Committee. In addition, she has served as a regional coordinator since 2009.[1] She worked for the successful Luis Guillermo Solís campaign of 2014.[citation needed]